Two 0.5mm 80mm x 110mm sheets.
PEC Blem Flexible Rulers Metric (0.5 mm, 1mm) (DCE) — Taylor Toolworks
Buy Super Transparent Transparent Rept Thin Plastic Sheet 0.5mm Flexible Plastic Sheets from Guangxi Wuzhou Guolong Plastic Chemical Co., Ltd., China
5mm Foam Sheet
Forex Foamex Material Cut 15 18mm PVC Rubber Plastics Board PVC Panel 0.5 mm Super Thin Sign - China 1220X2440mm, Forex Foamex Material
RP Reliable --5x 0.5mm /1.0mmThick, 100mmx100mm (4) Single Adhesive Black EVA Foam Gasket , Anti shock, Sealing, Dustproof
Thermally Conductive Silicone Sponge Rubber Sheet
Wapsi Thin Fly Foam 2mm - Competitive Angler
0.5MM Birch Plywood Sheet - Imported High quality - Vortex-RC
Precision Die Cutting, Foam & Sponge Rubber
Guide] Do you like the Jelly Epoch sound but don't have one? Try some PE Foam on your PCB, would make a difference and only costs 50 cents. : r/MechanicalKeyboards
Aluminum 1100 Sheet, 0.020 Inch (0.5mm) Thick x 6 Inch Square - Radiation Products Design, Inc.